3343965 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3343965: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 1.687 INCHES NOMINAL IN, diameter: 4.375 INCHES NOMINAL IN, material: ALUMINUM OVERALL, blade_quantity: 12, style_designator: CURVED BLADES SINGLE WIDTH, attachment_method: COMPRESSION. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-103-9193, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

3343965

NSN: 4140-00-103-9193
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 72915 — GENERAL MOTORS CORP ELECTRO-MOTIVE DIV (USA)

SPECIFICATIONS

width	1.687 INCHES NOMINAL IN
diameter	4.375 INCHES NOMINAL IN
material	ALUMINUM OVERALL
blade_quantity	12
style_designator	CURVED BLADES SINGLE WIDTH
attachment_method	COMPRESSION
end_item_identification	LOGISTGICS SUPPORT VESSEL
rotation_direction_for_which_designed	CLOCKWISE
NSN	4140-00-103-9193

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: CURVED BLADES SINGLE WIDTH

•

ATTACHMENT METHOD: COMPRESSION

•

DIAMETER: 4.375 INCHES NOMINAL IN

•

BLADE QUANTITY: 12

•

WIDTH: 1.687 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM OVERALL

•

ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	CURVED BLADES SINGLE WIDTH
ATTACHMENT METHOD	COMPRESSION
DIAMETER	4.375 INCHES NOMINAL IN
BLADE QUANTITY	12
WIDTH	1.687 INCHES NOMINAL IN
END ITEM IDENTIFICATION	LOGISTGICS SUPPORT VESSEL
MATERIAL	ALUMINUM OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875

SUBSTITUTES & CROSS-REFERENCES 2

4EAVG3AX2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

X4EAVG3AX2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3343965?

3343965 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace 3343965?

There are 2 known substitutes for 3343965: 4EAVG3AX2, X4EAVG3AX2. Substitute compatibility should be verified for your specific system.

What is the NSN for 3343965?

3343965 is cataloged in the U.S. Government catalog under NSN 4140-00-103-9193. This indicates validated use in U.S. government and defense supply chains.

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3343965 — IMPELLER,FAN,CENTRIFUGAL

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